2011 INFINITI QX56 Factory Service Manual

Page 3137 of 5598

INFINITI QX56 2011  Factory Service Manual 
OPERATIONHAC-31
< SYSTEM DESCRIPTION > [AUTOMATIC AIR CONDITIONING]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
AUTO switch Turns the switch indicator lamp and "AUTO" indicator on the display ON, and then fron

Page 3138 of 5598

INFINITI QX56 2011  Factory Service Manual 
HAC-32
< SYSTEM DESCRIPTION >[AUTOMATIC AIR CONDITIONING]
OPERATION
WITHOUT ACCS (ADVANCED CLIMATE CONTROL SYSTEM)
A/C Display
 Front air conditioning system state is indicated on the display.
 Whe

Page 3139 of 5598

INFINITI QX56 2011  Factory Service Manual 
OPERATIONHAC-33
< SYSTEM DESCRIPTION > [AUTOMATIC AIR CONDITIONING]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
Switch Operation
1. AUTO switch 2. Temperature control dial (Driver 
side)3. MODE switch
4. OFF s

Page 3140 of 5598

INFINITI QX56 2011  Factory Service Manual 
HAC-34
< SYSTEM DESCRIPTION >[AUTOMATIC AIR CONDITIONING]
OPERATION
DUAL switch Turns left and right ventilation temperature separately control (switch indicator) between ON 
⇔ 
OFF each time.
 W

Page 3141 of 5598

INFINITI QX56 2011  Factory Service Manual 
OPERATIONHAC-35
< SYSTEM DESCRIPTION > [AUTOMATIC AIR CONDITIONING]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
REAR AUTOMATIC AIR CONDITIONING SYSTEM
REAR AUTOMATIC AIR CONDITIONING SY STEM : Switch Name and

Page 3142 of 5598

INFINITI QX56 2011  Factory Service Manual 
HAC-36
< SYSTEM DESCRIPTION >[AUTOMATIC AIR CONDITIONING]
OPERATION
Without ACCS (advanced 
climate control system)
Switch Operation
REAR CONTROLLER OPERATION
Controller (Rear A/C Control)
JMIIA0824Z

Page 3143 of 5598

INFINITI QX56 2011  Factory Service Manual 
OPERATIONHAC-37
< SYSTEM DESCRIPTION > [AUTOMATIC AIR CONDITIONING]
C
D
E
F
G H
J
K L
M A
B
HAC
N
O P
Switch Operation
ACCS (ADVANCED CLIMATE CONTROL SYSTEM)
ACCS (ADVANCED CLIMATE CONTROL SY
STEM) :

Page 3144 of 5598

INFINITI QX56 2011  Factory Service Manual 
HAC-38
< SYSTEM DESCRIPTION >[AUTOMATIC AIR CONDITIONING]
OPERATION
- When air flow is small
- When air flow is large
Controller (Preset Switch)
JMIIA0410ZZ
JMIIA0411ZZ
1. Auto intake switch
Switch n